http://qiserver.ugr.es/cod/1532945.cif
http://qiserver.ugr.es/cod/1532947.cif
http://qiserver.ugr.es/cod/1532949.cif
http://qiserver.ugr.es/cod/1532951.cif
http://qiserver.ugr.es/cod/1532979.cif
http://qiserver.ugr.es/cod/1533353.cif
http://qiserver.ugr.es/cod/1533595.cif
http://qiserver.ugr.es/cod/1533771.cif
http://qiserver.ugr.es/cod/1533774.cif
http://qiserver.ugr.es/cod/1533778.cif